Application: Switching The Light On/Off (Without Dimming) - Tunstall FlamencoIP Technical Manual

12. Light control
12.1 Application: Switching the light on/off (without
dimming)
Relay type
Nominal control voltage
Control voltage range
Max. current consumption
Freewheeling diode
Potential separation
Connection example with electronic pulse relay)
PE
L
N
Light source
Connection example with mechanical pulse relay)
PE
L
N
Light source
Tab. 6: Light relays for the application: Switching the light on/off (without dimming)
66
Requirements
 Pulse relay (electronic)
 Pulse relay (mechanical)
24 V DC
18 - 26 V DC
200 mA
When using a mechanical relay a freewheeling
+24 V
diode must be connected (e.g. 1N4002)
directly at the relay connectors.
0 V
When installing the galvanic separation of the electric circuits
must be ensured. It is necessary to comply with the German
standard DIN VDE 0834.
Pulse relay
(electronic)
Freewheeling
Pulse relay
diode
(mechanical)
Connection socket
LT1
0 V
Connection socket
LT1
0 V
IP
Flamenco - Technical Manual - 00 8813 52, 03/18 (Rev. 1.0)
RAN
Patient unit
RAN
Patient unit